baber/WOPTO huggingface dataset:
Patent JP-H07188765-A (JP)
Title: Improvement of residual stress in branching pipe part and cooling device
Inventor: KANDA HIDEO
IPC: C21D9/50
Filed: 1993-12-27
Abstract: PURPOSE:To give the residual stress in the compressing direction by water-cooling the inner surface of a branching pipe part as annular state after uniformly heating a main pipe and the branching pipe part near a nozzle neck, at the time of applying a welding work to the branching pipe part and accompanied with the welding work. CONSTITUTION:In the condition of existence of gas in the main pipe 1 and the nozzle neck 3 of the branching pipe part by welding the nozzle neck 3 with the main pipe 1, these positions are heated at 150-300 deg.C by a heating means 11. The heat of the heated part is conducted to the nozzle neck 3, and after uniformizing the temp. at the branching pipe part, the tip part of a spray nozzle 23 is inserted into the inner part of the main pipe 1 from a pipe hole of the nozzle neck 3 to spray the cooling water toward the base part of the spray nozzle 23. At the same time, the spray nozzle 23 is rotated to cool the inner surface of the branching pipe part as the annular state. By this cooling, the stress exceeding the yield point is developed based on the temp. difference in the inner and the outer direction (thickness) of the branching pipe part, and the residual stress in the compressing direction is given to the inner surface of the branching pipe part caused by the elimination of the temp. difference between the inner and the outer pipe walls after this cooling.
Patent JP-H09152838-A (JP)
Title: Soft ornamental mark having brilliant gloss
Inventor: TERAOKA HARUO
IPC: G09F3/10
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain ornamental marks which may be adhered to the respective curved surfaces of a body with good follow-up thereto by forming the entire part of a soft material. SOLUTION: A base material 1a is molded by using, for example, a soft polyester resin and an ornamental film 6 is arranged thereon to form a display 3". A double coated adhesive tape 4 is mounted at the rear surface of the base material 1. The ornamental film 6 is formed by providing the rear surface of a transparent film (a) (about 10 to 200μm thickness) of, for example, PET, with a printing display layer (c) via a primer layer (b), applying a vapor deposited metallic layer (d) over the entire rear surface thereof and providing the rear surface thereof with an adhesive layer (e). The production of the entire part of the ornamental mark x' is executed by inserting the ornamental film 6 into a metal mold and molding the soft polyester resin which is to be formed as the base material 1a by injection molding.  Since the transparent film exists on the front surface in such a manner, the weatherability and light resistance of the printing display layer (c) and the vapor deposited metallic layer (d) are excellent and the mark is suitable for the external ornamental mark for automobiles.
Patent JP-H10169206-A (JP)
Title: Steel tower curing net elevating device
Inventor: MIYAZAKI YASUNOBU
IPC: E04G21/32
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make elevation smooth by fitting three or more elevating wires in ring shape to a net ring arranged at the outer periphery of a steel tower, and elevating the elevating wires forcibly by an endless winch. SOLUTION: A net ring 4 is disposed between a lower stage 2 and an upper stage 3 of a steel tower, and a plurality of guide wires 7 are stretched to hang a net 5 from the net ring 4. Elevating wires 8 are fitted to the net ring 4 and connected to an endless winch 6 via direction changing sheaves 9a of the upper stage 3 and direction changing sheaves 9b, 9c of the lower stage 2. Three sets or more of such mechanism are provided to forcibly elevate the elevating wires by the endless winch 6. The inclination of the net ring 4 is controlled by an inclinometer to make elevation smooth.
Patent JP-H05182342-A (JP)
Title: Disk reproducing device
Inventor: YOMOGIDA YASUKAZU
IPC: G11B17/26
Filed: 1991-11-22
Abstract: PURPOSE:To drastically shorten the depth dimension of a disk reproducing device by lifting up a prescribed tray by a page opening mechanism to make a magazine case an open state and advancing a pickup into under the lifted tray. CONSTITUTION:After the magazine case 10 in which plural disks 15 are stacked up and housed is drawn in till the prescribed position of a housing, the magazine case 10 is made an open state by lifting desired trays MT1-MT6 in the magazine case 10 by the page opening mechanism. Then, after a pickup unit including a turntable 66 is moved to a prescribed height by a disk selection mechanism, the pickup unit is advanced into under the selected trays MT1-MT6 by a pickup unit moving mechanism and reproduction is performed. Thus, the depth dimension of the disk device is drastically shortened.
Patent JP-H06179921-A (JP)
Title: Production of ferritic stainless steel sheet excellent in strength at high temperature and formability
Inventor: FUJITA NOBUHIRO
IPC: C21D9/46
Filed: 1992-12-15
Abstract: PURPOSE:To improve strength at a high temp. and workability at ordinary temp. by subjecting a slab of a ferritic stainless steel, where the relationship among C, N, Ti, and Nb is specified, to rolling and to annealing under respectively specified conditions. CONSTITUTION:The ferritic stainless steel has a composition containing, by weight, <=0.02% C, <=0.02% N, 11-21% Cr, and 0.05-0.5% Ti and/or 0.1-1.0% Nb and satisfying C/12+N/14 <=Ti/48+Nb/93. A slab of steel with the above composition is heated up to 1220-1250 deg.C and hot-rolled at 850-950 deg.C finishing temp. The resulting steel plate is coiled at <=550 deg.C and then cold-rolled at 50-70% draft by using rolls for rolling, having >=100mm roll diameter. Subsequently, cold rolled sheet annealing is applied at a temp. between (recrystallization temp. + 50 deg.C) and (recrystallization temp. + 150 deg.C). By this method, the sheet surface orientation {111} can be developed.
Patent JP-H02178334-A (JP)
Title: Production of cellular polyimide
Inventor: EZAWA HIROSHI
IPC: C08J9/12
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title cellular material excellent in resistance to heat and chemicals and molding processability by heating and melting a polyimide incorporated with a sublimable substance, kneading under a pressurized state followed by releasing under reduced pressure. CONSTITUTION:100g of a polyimide pref. of the formula (X is direct linkage, 1-10C divalent hydrocarbon, hexafluorinated isopropylidene, carbonyl, thio or sulfonyl; Y1-Y4 are each H, lower alkyl, lower alkoxy, Cl or B; R is tetravalent group selected from >2C aliphatic, alicyclic and mononuclear aromatic groups) is incorporated with 0.01-0.1mol of a sublimable substance having a boiling point not lower than the heat distortion temperature (ASTM D-648) of said polyimide (pref. phthalic anhydride) followed by heating and melting and then kneading under a pressurized state followed by releasing under reduced pressure, thus obtaining the objective cellular material.
Patent JP-H11127939-A (JP)
Title: Length adjusting string
Inventor: HAMANO MASAKO
IPC: A45C13/30
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a length adjusting string by a method wherein a connection device is inserted into a string-like body running through a cylindrical body and a string made free to stretch is used as shoulder string and holding string. SOLUTION: An open part is provided at a part of a cylindrical body to put a string-like body 2 outside and the string-like body 2 passes through the cylindrical body 1. One end of the string-like part 2 is taken once outside from one side of the cylindrical body 1 while the other end of the string-like body 2 is taken once outside from the other end of the cylindrical body 1. Connection devices are inserted into the string-like body 2 from the respective ends of strings and the ends of both the strings are put through the cylindrical body 1 again to be taken outside from the open part. A ring-shaped body 5 is provided inside the cylindrical body 1 to help make the string-like body 2 slide and the string-like body 2 is inserted through the ring-shaped body 5. A part of the string-like part 2 is detachably mounted on a mounting part provided inside the cylindrical body.
Patent JP-H03198914-A (JP)
Title: Container cleaning device for extruding press device
Inventor: IZUMI ISAO
IPC: B08B9/087
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the changing times of wearied wire-brushes and to improve the working efficiency by setting the cleaning means in freely movable between the billet extruding center position and the position of non-contacting when the container moves back and forth. CONSTITUTION:At the time when the rotary part 5 of the cleaning device is inserted in the inside wall surface of the container 46, by introducing the compressed air from the compressed air introducing pipe 8b for the rotary blade and rotating the rotary shaft 4b of the air grinder part 3, the rotation of wire- brush 4 begins. And at this same time, the proper volume of the compressed air is introduced from the introducing pipe 8a for the compressed air blowing pipe, and the oxidized scale which sticks at the inside wall surface of the container sleeve 46 and is stripped with the wire-brush 4 is blown successively with the compressed air and discharged.
Patent JP-2000166067-A (JP)
Title: Steel pipe pole for underground power distribution
Inventor: ISHIBASHI HIDEKI
IPC: H02G9/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pole that can cope with the increase in the demand for low-voltage load, without newly building a pole. SOLUTION: While the base part of a lower steel pipe short pole 11 is allowed to be adjacent to a hand hole concrete block 31 with a handhole 32 via a foundation concrete block 29 with a cable guidance path 30, the tapered lower end of an upper steel pipe short pole 16, for mounting a fuse box 17 and a street lamp 19, a lighting lamp 20, and a signal lamp 21 to be connected to the fuse box 17 through the inside of the pole, is inserted and connected to a tapered upper end part, the tapered upper end of an upper steel pipe short pole 6 is allowed to be inserted and connected to the tapered lower end part of a steel pipe short pole 26 for establishing a transformer 27,  and further a low-voltage cable 36 that is led into the hand hole 32 is connected to the fuse box 17 through the inside of the short poles 11 and 16 and a high-voltage cable 37 that pulls in the hand hole 32 is allowed to be connected to the transformer 27 through the inside of the short poles 11, 16, and 26.
Patent JP-2000161758-A (JP)
Title: Temperature regulator
Inventor: TATE KIKUO
IPC: F25B49/02
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To render a display itself a small thermal load and to reduce the energy required for display by controlling lighting/unlighting of a display means in correspondence with the operating state of means for controlling the operation of an air conditioning unit using a detected temperature and a set temperature. SOLUTION: When a setting/confirming item is selected on a display panel, a display control means 14 in a temperature regulator 1 makes a decision whether the setting/confirming item is a temperature setting/confirming mode or not. If the answer is YES, a value stored in a memory means 15 in correspondence with the relevant item is read out and presented on a display means 13. When an 'energy saving display mode' is selected, a dot LED is lighted and 'S-1' is presented, for example, on a numeric display means. Temperature in the compartment is not displayed continuously on the display means 13 but displayed depending on the operation of an air conditioning unit. More specifically, when the temperature in the compartment reaches an off set level, temperature display is unlighted simultaneously upon stopping operation of the air conditioning unit 3.
Patent JP-H01257834-A (JP)
Title: Image projecting device
Inventor: TEJIMA YASUYUKI
IPC: G02B5/10
Filed: 1987-12-29
Abstract: PURPOSE:To decrease the angle between a reflecting mirror and a screen while maintaining the quality of an image projected on a screen and to reduce the size of the device by using a Fresnel mirror having operation equivalent to a spherical mirror which consists basically of a cylinder convex surface as the reflecting mirror. CONSTITUTION:The reflecting mirror 30 consists basically of the cylinder convex surface having its generating line in the direction of a line of intersection with a reference surface and is so curved as to approach the screen 40 at the peripheral part on the side where the screen 40 is approached in the direction of the line of intersection. Further, this reflecting mirror has a microstepwise surface shape which provides optical operation equivalent such a rotationally asymmetrical and aspherical mirror that the curvature of the cylinder increases gradually toward and image light source. Then the tilt angle theta1 between the reflecting mirror 30 and screen 40 is set to about <=30 deg. in a reference plane which contains the optical axis of a projection lens 20 and crosses the screen 40 at right angles. Consequently, while the quality of the image formed on the screen 40 is maintained, the angle theta1 between the reflecting mirror 30 and screen 40 is made small and the device is reduced in the size on the whole.
Patent JP-2001153482-A (JP)
Title: Screw refrigerating device
Inventor: NAGASAKI YOSHIKI
IPC: F25B13/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that when an abnormal state that flash gas is generated at a refrigerant flowing out from a condenser occurs though a compressor is cooled though liquid injection buy using a liquid refrigerant flowing out from a condenser, a mixture refrigerant state occurs, an effect of liquid injection is lowered, the compressor is brought into an abnormal high temperature and damage occurs, in a conventional screw refrigerating device. SOLUTION: In a refrigerant circuit comprising a screw compressor 1; a condenser 2; an evaporator 3; an expansion valve 4, and a liquid pipe, the outlet side of the condenser 2 is connected to a liquid tank 7 through a liquid pipe 5a, and connected to the evaporator 3 through the liquid pipe 5a, which is connected to the upper part of the liquid tank 7 and in which the expansion valve 4 is located. Connection to a liquid injection port 8 of the compressor 1 is made through a liquid injection piping 9 connected to the under side 7a of the liquid tank 7.
Patent JP-H09157887-A (JP)
Title: Leadless solder plating bath and solder plating film obtained by the same
Inventor: SUZUKI MITSUO
IPC: C22C13/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a leadless solder plating bath having a compsn. approximate to the compsn. of a Zn-Sn based leadless solder alloy capable of forming a ground surface film contributing to an improvement in solder wettability and reliability of connection at the time of using the Zn-Sn leadless solder alloy in packaging operation of terminal parts, etc., in printed wiring boards and to execute soldering having reliability with the easier packaging operation of the terminal parts, etc., of the printed wiring boards by obtaining a solder film adequate as the ground surface film of the leadless solder alloy obtd. by using this bath and forming the film without contg. the lead which is harmful to the human body and poses environmental problems. SOLUTION: This leadless solder plating bath contains 5 to 40g/l tin pyrophosphate, 1 to 10g/l zinc pyrophosphate, 40 to 150g/l potassium pyrophosphate, 4 to 20ml/l hydrogen peroxide water, 0.1 to 1g/l polyethylene oxide. This solder plating film is formed by using this leadless solder plating bath. This solder plating film is adequate for treating the Zn-Sn leadless alloy having the compsn. consisting of 5 to 40wt.% zinc and 95 to 60wt.% tin.
Patent JP-H07200488-A (JP)
Title: Method for common memory access adjustment and common memory access adjusting circuit using the same
Inventor: SAITO TAKEKATSU
IPC: G06F15/16
Filed: 1993-12-28
Abstract: PURPOSE:To shorten memory access time for reading and writing by making the processor which has top priority store a common memory immediate and processors which have low priority store a memory buffer. CONSTITUTION:A priority decision part 43 confirm the priority of a process which makes an access request by a comparing circuit with a processor code signal. An access arbitration part 42 outputs an access enable signal to release the gates of a bus switching part 48a and an access memory decision part 41a, and enables the processor having the top priority to access the memory. In this case, even if processors 10a and 10b have a write access confliction, the processor 10b which has lower priority writes the memory buffer 31b while the processor 10a which has high priority writes the common memories 50a and 50b early. Consequently, the respective processors are shortened in waiting time.
Patent JP-H10174210-A (JP)
Title: Electric vehicle
Inventor: HIYAMA SATOSHI
IPC: H01G11/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle in which electric power supplied to a motor from a capacitor power supply is adjusted according to a driving state and in which the motor can be driven and controlled stably. SOLUTION: This vehicle is provided with connection changeover means 31 which change over a connection shape across capacitor blocks 20, with a current detection means 34, and with a bypass means by which a current flowing across an electrode 32 and an electrode 33 at a capacitor unit 21 is by-passed in parts of capacitors.  Here, an output control means 27 computes actual electric power supplied to a motor 22 via an inverter 23 from the capacitor unit 21 on the basis of the output voltage of the capacitor unit 21 and on the basis of a detection current value by the current detection means 34, it performs at least one out of the bypass and the bypass release of the respective capacitors by the bypass means as well as the changeover of the connection shape across the capacitor blocks 20 by the connection changeover means 31, so that the actual electric power agrees with target electric power, and it adjusts the electric power supplied to the motor 22 from the capacitor unit 21.
Patent JP-H03189678-A (JP)
Title: Coupled guidance and exercise apparatus
Inventor: FURANKU BERURINKUHOFU
IPC: A61C19/00
Filed: 1990-11-30
Abstract: PURPOSE: To obtain a single exercise device adapted to simulation and exercise of treatment procedures by providing a turning arm and a simulated mimic head or upper half of a body. CONSTITUTION: A turning arm 11a and a simulated mimic head or upper half 11 of a body are provided on a guidance and exercise device 2. Therefore, the mimic head 11 can be inclined forward on the turning arm 11a, and as the result, not only the guidance and exercise device 2 is easily positions but also the part of the open mouth of the mimic head 11 is protected. Further, a work base 17 also protects the whole of the mimic head 11. The mimic head 11 is inclined not only forward but also to a position for erection and a treatment position for fall.
Patent JP-H11177892-A (JP)
Title: Solid state image pickup device for detecting movement
Inventor: NOMURA HITOSHI
IPC: H04N5/351
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To attain movement detection in a solid state image pickup device by sequentially outputting a pixel output for a preceding frame stored in the past from a light receiving part for a specific line and a pixel output for a newly stored current frame from the same light receiving part to a vertical reading line, mutually comparing the pixel outputs of the preceding frame and the current frame which are time-dividedly transferred and reducing isolated areas in a logical change. SOLUTION: Two kinds of control pulses ϕSA, ϕSB are connected to the sample control terminals of different value detection circuits 6 in common and output terminals Q1 to Qm are respectively connected to the parallel inputs of a shift register 9. A control pulse ϕLD for determining the entry of parallel data supplied from a horizontal scanning circuit 8 or the like and a transfer clock ϕCK for serial transfer are inputted to the register 9. Since the circuit 6 mutually compares pixel outputs for two frames timedividedly outputted to the vertical reading line 2, the movement of an object to be detected can be detected.
Patent JP-H08174596-A (JP)
Title: Molding device for partial decoration and partial in-mold decorating method for partial decoration
Inventor: IKEGAME EISAKU
IPC: B29C45/33
Filed: 1994-12-27
Abstract: PURPOSE: To provide a molding device for partial decoration and a partial in-mold decorating method using stamping molding, wherein manhours can be reduced and in-mold decorating can be performed using a skin material, without using adhesives, so that a space for persons and work can be effectively used. CONSTITUTION: A molding device for partial decoration is a molding device in which a cavity is constituted of a second mold 20 disposed in a first mold 10 and a third mold 30 provided with a gate which is placed in opposition to the mold 10 and mold 20 to feed a molten resin. And a recess is formed in a cavity surface of the mold 10 to receive the mold 20 and a surface for receiving a decorative skin material is formed in the mold 20 and the outer periphery of the mold 20 is formed so as to be inwardly slidable, allowing an anti-cavity surface to be fitted in the recess of the mold 10, and the mold 30 covers the surface for receiving a decorative skin material of the mold 20 so as to be clamped together with the mold 10.
Patent JP-2001149992-A (JP)
Title: Method for treating sewage
Inventor: MUTO EIICHI
IPC: C02F3/34
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating sewage which is capable of efficiently agitating the sewage in a oxgen-free state without destroying carriers to which denitrifying bacteria are immobilized and which are fed into an anaerobic tank. SOLUTION: This method for treating the sewage consists in executing the nitrification and denitrification of the sewage by successively admitting the sewage from an anaerobic tank 1 into which the carriers T1 immobilizing nitrifying bacteria are fed into an anaerobic tank 2 into which the carriers T2 immobilized with the denitrifying bacteria are fed, in which the agitation of the sewage in the anaerobic tank 2 is effected by an ejector effect of the water flow generated when the sewage subjected to an aerobic treatment by aeration agitation in the aerobic tank 1 is admitted into the anaerobic tank 2.
Patent JP-H04203618-A (JP)
Title: Groove machining method for dynamic pressure bearing made of ceramics
Inventor: NODA YUMIKO
IPC: B23K26/00
Filed: 1990-11-30
Abstract: PURPOSE:To enhance machining accuracy by applying surface finish to a portion forming a slide surface of a bearing base body made of ceramics after being sintered, bonding an organic material for absorbing a YAG laser beam according to a predetermined pattern of a machining groove so as to radiate the laser beam along the bonded pattern. CONSTITUTION:A portion of a slide surface of a bearing base body 1 made of ceramics after being sintered is applied to surface finish. A black organic material capable of efficiently absorbing a YAG laser beam is bonded onto the slide surface according to a pattern of a predetermined machining groove, thus obtaining portions 2a as shown by slash marks. A YQG laser processor radiates a YAGQ switch pulse laser beam onto the portions 2a with the organic material bonded thereto, to machine the groove 2. The bearing base body 1 is immersed into 1-trichloroethane, followed by ultrasonic cleaning, and then, the residual organic material is removed.